3 years ago

If y = 15 when X=12 find Y when X=32

Mathematics

1 answer:

Marina86 [1]3 years ago

5 0

Y should equal 40 if you set it up in a proportion.

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A sweater is 65% wool by weight. If the sweater weighs 12.4 ounces how many ounces of wool is the sweater?

Mashutka [201]

Answer:

8.06 ounces

Step-by-step explanation:

Ounces of wool of the sweater = percent of wool in the sweater x weight of the sweater

65% x 12.4 ounces

0.65 x 12.4 = 8.06 ounces

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3 years ago

Which expression is equivalent to 6t⁻⁷x 3 t⁵

aleksandrvk [35]

6t^-7 * 3t^5 = 1/6t^7 * 3t^5

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2 years ago

What is the standard form polynomial that represents this product? (-2m^3 + 3m^2 - m)(4m^2 + m - 5)

Svetach [21]

Answer:

-2m^3+12m^2-5

Step-by-step explanation:

if it's wrong I'm sorry

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3 years ago

Read 2 more answers

A store uses the expression -2p+ 50 to model the number of backpacks it sells per day, where the price, p, can be anywhere

Ivan

Answer:

B: $12.00 per backpack gives the maximum revenue; the maximum revenue is $312.00.

Step-by-step explanation:

3 0

3 years ago

Piper claims that 3(2a + 2) is equivalent to 5a + 6. She checks her claim by substituting -3 for a. Is Piper's claim correct? Wh

Paha777 [63]

Answer:

Piper's claim is not correct.

Step-by-step explanation:

3(2(-3)+2) = 5(-3)+6

3(-6+2) = -15 + 16

-18 + 6 = 1

-12 = 1

6 0

3 years ago